java/dictionary-generator/src/cz/frantovo/telco/dictionary/OneItemIterator.java
author František Kučera <franta-hg@frantovo.cz>
Mon, 19 Aug 2013 17:20:27 +0200
changeset 115 8430ee5644c2
parent 15 93208f791318
child 151 a9f1ba451247
permissions -rw-r--r--
data: FXS improved
     1 /**
     2  * Free Telco Dictionary
     3  * Copyright © 2013 František Kučera (frantovo.cz)
     4  *
     5  * This program is free software: you can redistribute it and/or modify
     6  * it under the terms of the GNU General Public License as published by
     7  * the Free Software Foundation, either version 3 of the License, or
     8  * (at your option) any later version.
     9  *
    10  * This program is distributed in the hope that it will be useful,
    11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    13  * GNU General Public License for more details.
    14  *
    15  * You should have received a copy of the GNU General Public License
    16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
    17  */
    18 package cz.frantovo.telco.dictionary;
    19 
    20 import java.util.Iterator;
    21 
    22 /**
    23  *
    24  * @author Ing. František Kučera (frantovo.cz)
    25  */
    26 public class OneItemIterator<T> implements Iterator<T> {
    27 
    28 	private final T item;
    29 	private boolean unused = true;
    30 
    31 	public OneItemIterator(T item) {
    32 		this.item = item;
    33 	}
    34 
    35 	@Override
    36 	public boolean hasNext() {
    37 		return unused;
    38 	}
    39 
    40 	@Override
    41 	public T next() {
    42 		return item;
    43 	}
    44 
    45 	@Override
    46 	public void remove() {
    47 		throw new UnsupportedOperationException("remove not supported");
    48 	}
    49 }